Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2009

Идентификатор DOI: 10.1103/PhysRevE.80.056404

Ключевые слова: Brownian motion, laser cooling, plasma collision processes, plasma light propagation, plasma nonlinear processes, plasma simulation, plasma transport processes, Brownian Dynamics, Brownian dynamics simulations, Electron ion plasma, Electron subsystem, Friction force, Ionic structure, Nonlinear dependence, Plasma cooling, Brownian movement, Crystallization, Ions, Lasers, Cooling

Аннотация: Laser cooling and crystallization of electron-ion plasma is studied using the Brownian dynamics simulation technique and taking into consideration the interaction of ions with the electron subsystem. It has been shown that the nonlinear dependence of laser friction force on the velocity of ions has to be taken into account in order to simulate in an adequate manner the cooling dynamics and obtain a correct estimate for minimum temperatures. It has been found that times required for formation of an ordered ionic structure can be much longer than the typical plasma cooling time.

Журнал: PHYSICAL REVIEW E

Выпуск журнала: Vol. 80, Is. 5

ISSN журнала: 15393755

Место издания: COLLEGE PK

Издатель: AMER PHYSICAL SOC

• Gavriliuk A.P. (Institute of Computational Modeling,Russian Academy of Sciences)
• Krasnov I.V. (Institute of Computational Modeling,Russian Academy of Sciences)
• Shaparev N.Y. (Institute of Computational Modeling,Russian Academy of Sciences)
• Isaev I.L. (L.V. Kirenskiy Institute of Physics,Russian Academy of Sciences)
• Karpov S.V. (Siberian Federal University)

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